Traps new instances of a given class, based on access modes. Note that this function is deprecated.
The class to trap.
If
t
, trap read accesses to the class. The default is
t
.
If
t
, trap write accesses to the class. The default is
t
.
t
means break on all slots, otherwise this should be a list of symbols which are the slot-names on which to break. The default is
t
.
Causes new instances of the class given by class-designator to be trapped for the access modes given by read , write and slot-names . Note that this function is deprecated. You should now use trace-new-instances-on-access instead.